ENGLISH OWNER’S MANUAL LED TV* *LG LED TV refers to an LCD screen with LED backlights. Please read this manual carefully before operating your TV and retain it for future reference. 24LN451B www.lg.com 2 TABLE OF CONTENTS TABLE OF CONTENTS ENGLISH 3 LICENSES 26 REMOTE CONTROL 4 INSTALLATION PROCEDURE 28 CUSTOMIZING SETTINGS 28 5 ASSEMBLING AND PREPARING 5 7 8 9 9 9 11 12 12 12 Unpacking Parts and buttons Lifting and moving the TV Setting up the TV -Attaching the Stand Base -Detaching the Stand Base -Mounting on a table -Using the Kensington security system -Tidying cables -Mounting on a wall 14 WATCHING TV 14 Turning the TV on for the first time 16 MAKING CONNECTIONS 16 17 Connecting an antenna Connecting to a HD receiver, DVD Player, VCR or Gaming device -HDMI Connection -HDMI to DVI Connection -Component Connection -Composite Connection Connecting a USB Device Connecting to a PC -HDMI connection -HDMI to DVI connection -RGB connection 17 18 19 20 21 22 23 24 25 Accessing the Main Menus 29 USING THE USER GUIDE 29 29 29 Accessing the On-Screen User Guide -Using the TV menu -Using the Remote Control 30MAINTENANCE 30 30 30 30 31 Cleaning Your TV Screen and frame Cabinet and stand Power cord Preventing “Image burn” or “Burn-in” on your TV screen 32 TROUBLESHOOTING 32 General 33 SPECIFICATIONS LICENSES 3 LICENSES Manufactured under license from Dolby Laboratories. Dolby and the double-D symbol are trademarks of Dolby Laboratories. The terms HDMI and HDMI High-Definition Multimedia Interface, and the HDMI logo are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries. ABOUT DIVX VIDEO: DivX® is a digital video format created by DivX, LLC, a subsidiary of Rovi Corporation. This is an official DivX Certified® device that plays DivX video. Visit divx.com for more information and software tools to convert your files into DivX videos. ABOUT DIVX VIDEO-ON-DEMAND: This DivX Certified® device must be registered in order to play purchased DivX Video-on-Demand (VOD) movies. To obtain your registration code, locate the DivX VOD section in your device setup menu. Go to vod.divx.com for more information on how to complete your registration. DivX Certified® to play DivX® video up to HD 1080p, including premium content. DivX®, DivX Certified® and associated logos are trademarks of Rovi Corporation or its subsidiaries and are used under license. Covered by one or more of the following U.S. patents: 7,295,673; 7,460,668; 7,515,710; 7,519,274 ENGLISH Supported licenses may differ by model. For more information of the licenses, visit www.lg.com. 4 INSTALLATION PROCEDURE INSTALLATION PROCEDURE ENGLISH 1 Open the package and make sure all the accessories are included. 2 Attach the stand to the TV. 3 Connect an external device to the TV. NOTE Image shown may differ from your TV. yy Your TV’s OSD (On Screen Display) may differ slightly from that shown in this manual. yy The available menus and options may differ from the input source or product model that you are yy using. New features may be added to this TV in the future. yy ASSEMBLING AND PREPARING 5 ASSEMBLING AND PREPARING ENGLISH Unpacking Check your product box for the following items. If there are any missing accessories, contact the local dealer where you purchased your product. The illustrations in this manual may differ from the actual product and accessories. NOTE The accessories supplied with your product may vary depending on the model. yy Product specifications or contents in this manual may be changed without prior notice due to yy upgrade of product functions. CAUTION Do not use any pirated items to ensure the safety and product life span. yy Any damages or injuries by using unapproved or counterfeit parts or accessories are not covered yy by the warranty. NOTE The items supplied with your product may vary depending on the model. yy Product specifications or contents of this manual may be changed without prior notice due to yy upgrade of product functions. For an optimal connection, HDMI cables and USB devices should have bezels less than 10 mm thick yy and 18 mm width. Use an extension cable that supports USB 2.0 if the USB cable or USB memory stick does not fit into your TV’s USB port. B B A A *A *B 10 mm 18 mm 6 ASSEMBLING AND PREPARING ENGLISH Remote Control / Batteries (AAA) Stand Base CD (Owner's Manual) / Cards (See p.9) (See p.26, See p.27) or Power Cord AC-DC Adapter ( Depending on the country ) (See p.11) (See p.11) AC-DC Adapter (Depending on the country) (See p.11) ASSEMBLING AND PREPARING 7 Parts and buttons ENGLISH Remote Control Sensor Standby Light yyLighting On: Turned off yyLighting Off: Turned on OK SETTINGS INPUT Touch Buttons or Connection panel ( on page 16) (Depending on the model) Touch button Description Scrolls through the saved channels. Adjusts the volume level. OK Selects the highlighted menu option or confirms an input. SETTINGS Accesses the main menus, or saves your input and exits the menus. INPUT Changes the input source. /I Turns the power on or off. NOTE All of the buttons are touch sensitive and can be operated through simple touch with your finger. 8 ASSEMBLING AND PREPARING Lifting and moving the TV ENGLISH When moving or lifting the TV, read the following to prevent the TV from being scratched or damaged and for save transportation regardless of its type and size. When holding the TV, the screen should face yy away from you to prevent the screen from scratches. CAUTION Avoid touching the screen at all times, as this may result in damage to the screen or some of the pixels used to create images. It is recommended to move the TV in the yy box or packing material that the TV originally came in. Before moving or lifting the TV, disconnect yy the power cord and all cables. Hold the top and bottom of the TV frame yy firmly. Make sure not to hold the transparent part, speaker, or speaker grill area. When transporting the TV, do not expose the yy TV to jolts or excessive vibration. When transporting the TV, keep the TV yy upright, never turn the TV on its side, or tilt towards the left or right. ASSEMBLING AND PREPARING 9 Setting up the TV Attaching the Stand Base Detaching the Stand Base 1 1 Stand Base NOTE Stand Base 2 When Detaching the stand from TV, Detach yy the stand with lifting up the lever in the direction of the arrow. 2 CAUTION Lay a foam mat or soft protective cloth yy on the surface to protect the screen from damage. When attaching the stand to the TV set, yy place the screen facing down on a cushioned table or flat surface to protect the screen from scratches. CAUTION Lay a foam mat or soft protective cloth yy on the surface to protect the screen from damage. When Detaching the stand to the TV set, yy place the screen facing down on a cushioned table or flat surface to protect the screen from scratches. ENGLISH Image shown may differ from your TV. 10 ASSEMBLING AND PREPARING CAUTION ENGLISH Do not carry the TV upside-down as this yy may cause it to fall off its stand, resulting in damage or injury. The illustration shows a general example of yy installation and may look different from the actual product. ASSEMBLING AND PREPARING Mounting on a table 11 2 Connect the AC-DC Adapter and Power Cord ENGLISH to a wall outlet. 1 Lift and tilt the TV into its upright position on a table. Leave a 10 cm(minimum) space from the wall for proper ventilation. 10 cm 10 cm 10 cm 10 cm or CAUTION Disconnect the power cord first, and then move or install the TV. Otherwise electric shock may occur. CAUTION Do not place the TV near or on sources of heat, as this may result in fire or other damage. 12 ASSEMBLING AND PREPARING ENGLISH Using the Kensington security system The Kensington security system connector is located at the back of the TV. For more information of installation and using, refer to the manual supplied with the Kensington security system or visit http://www.kensington.com . Mounting on a wall For proper ventilation, allow a clearance of 10 cm on each side and from the wall. Detailed installation instructions are available from your dealer, see the optional Tilt Wall Mounting Bracket Installation and Setup Guide. Connect the Kensington security system cable between the TV and a table. 10 cm 10 cm 10 cm 10 cm NOTE The Kensington security system is optional. You can obtain additional accessories from most electronics stores. If you intend to mount the TV to a wall, attach Wall mounting interface (optional parts) to the back of the TV. When you install the TV using the wall mounting interface (optional parts), attach it carefully so it will not drop. 1 Please, Use the screw and wall mount interface in accordance with VESA Standards. 2 If you use screw longer than standard, the TV might be damaged internally. Tidying cables Gather and bind the cables with the supplied cable tie. 3 If you use improper screw, the product might be damaged and drop from mounted position. In this case, LG Electronics is not responsible for it. 4 VESA compatible only with respect to screw mounting interface dimensions and mounting screw specifications. Cable Tie (Not Provided) ASSEMBLING AND PREPARING 5 Please use VESA standard as below. VESA (A x B) Standard screw Number of screws Wall mount bracket (optional) 100 x 100 M4 4 RW120 CAUTION Disconnect the power cord first, and then yy move or install the TV. Otherwise electric shock may occur. If you install the TV on a ceiling or slanted yy wall, it may fall and result in severe injury. Use an authorized LG wall mount and yy contact the local dealer or qualified personnel. Do not over tighten the screws as this may yy cause damage to the TV and void your warranty. Use the screws and wall mounts that meet yy the VESA standard. Any damages or injuries by misuse or using an improper accessory are not covered by the warranty. NOTE VESA (A x B) yy A B Use the screws that are listed on the VESA yy standard screw specifications. The wall mount kit includes an installation yy manual and necessary parts. The wall mount bracket is optional. You can yy obtain additional accessories from your local dealer. The length of screws may differ depending yy on the wall mount. Be sure to use the proper length. For more information, refer to the instructions yy supplied with the wall mount. ENGLISH 784.8 mm (30.9 inch) and under yy * Wall Mount Pad Thickness : 2.6 mm * Screw : Φ 4.0 mm x Pitch 0.7 mm x Length 10 mm 787.4 mm (31.0 inch) and above yy * Please use VESA standard wall mount pad and screws. 13 14 WATCHING TV WATCHING TV ENGLISH Turning the TV on for the first time When you access the TV for the first time, the initial setting screen appears. Select a language and customize the basic settings. 1 Connect the power cord to a power outlet. 2 Press on the TV or power button on the remote control to turn the TV on. The Standby Light is turned off. NOTE When the TV is in Power saving mode, the Standby Light turns amber. 3 The initial setting screen appears if you access the TV for the first time. NOTE If you do not operate the TV within 40 seconds when the setting menu screen appears, the setting menus will disappear. 4 Follow the on-screen instructions to customize your TV according to your preferences. Language Selects a language for the display. Mode Setting Selects Home Use for the home environment. Power Indicator Time Zone Selects the Standby Light. If you select On, the TV turns on the Standby Light in the front panel when the TV is off. Selects the time zone and daylight saving. User Guide and Tips for FAQ Utilization Shows how to use User Guide and FAQ. Auto Tuning Scans and saves available programs automatically. WATCHING TV 15 NOTE 5 When the basic settings are complete, press OK. NOTE If you do not complete the initial setting, it will appear whenever you access the TV. 6 To turn the TV off, press on the TV. The Standby Light is turned on. CAUTION Disconnect the power cord from the power outlet when you do not use the TV for a long period of time. NOTE You can also switch the TV from PC mode to TV mode, press TV/PC. yy You can also access Factory Reset by accessing OPTION in the main menus. yy ENGLISH For those countries without confirmed DTV broadcasting standards, some DTV features might not yy work, depending on the DTV broadcasting environment. To display images in the best quality for your home environment, select Home Use mode. yy Store Demo mode is suitable for the retail environment. yy If you select Store Demo mode, the previously customized settings will switch to the default yy settings of Store Demo mode in 5 minutes. 16 MAKING CONNECTIONS MAKING CONNECTIONS ENGLISH Connect various external devices to the TV and switch input modes to select an external device. For more information about an external device’s connection, refer to the manual supplied with each device. Available external devices are: HD receivers, DVD players, VCRs, audio systems, USB storage devices, PC, camcorders or cameras, gaming devices, and other external devices. NOTE If you record a TV program on a DVD recorder or VCR, make sure to connect the TV signal input yy cable to the TV through a DVD recorder or VCR. For more information about recording, refer to the manual supplied with the connected device. The external device connection may differ from the model. yy Connect external devices to the TV regardless of the order of the TV port. yy Connecting an antenna Connect an antenna, cable or cable box to watch TV referring to the following. The illustrations may differ from the actual accessories and an RF cable is optional. Connect the TV to a wall antenna socket with an RF cable (75 Ω). (Not Provided) Outdoor Antenna VHF Antenna yy UHF Antenna yy Wall Antenna Socket NOTE Use a signal splitter to use more than 2 TVs. yy If the image quality is poor, install a signal yy amplifier properly to improve the image quality. If the image quality is poor with an antenna yy connected, aim the antenna to the proper direction. Visit http://AntennaWeb.org for more yy information about the antenna and cable connection. CAUTION Make sure not to bend the copper wire of yy the RF cable. Copper wire Complete all connections instructions yy between devices, and then connect the power cord to the power outlet to prevent damages to your TV. MAKING CONNECTIONS 17 Connecting to a HD receiver, DVD Player, VCR or Gaming device HDMI Connection HDMI is the best way to connect a device. Transmits the digital video and audio signals from an external device to the TV. Connect the external device and the TV with an HDMI cable as shown on the following illustration. NOTE Use a High Speed HDMI™ Cable. yy High Speed HDMI™ Cables are tested to carry an HD signal up to 1080p and higher. yy Supported HDMI Audio format: Dolby Digital, PCM (Up to 192 KHz, 32k/44.1k/48k/88k/96k/176k/ yy 192k, DTS Not supported.) (Not Provided) DVD / Blu-Ray / HD Cable Box / HD STB / Gaming device ENGLISH Connect a HD receiver, DVD Player, VCR or Gaming device to the TV and select an appropriate input mode. 18 MAKING CONNECTIONS HDMI to DVI Connection ENGLISH Transmits the digital video signal from an external device to the TV. Connect the external device and the TV with an HDMI to DVI cable as shown in the following illustration. To transmit an audio signal, connect an optional audio cable. NOTE If you do not use an optional external speaker, connect the external device to the TV with an optional yy audio cable. When using the HDMI/DVI cable, only Single link is supported. yy (Not Provided) (Not Provided) or (Depending on the model) DVD / Blu-Ray / HD Cable Box / HD STB / Gaming device MAKING CONNECTIONS 19 Component Connection NOTE If cables are installed incorrectly, it could case the image to display in black and white or with distorted yy color. Check to ensure each cable is matched with the corresponding color connection. yy (Not Provided) (Not Provided) DVD / Blu-Ray / HD Cable Box / HD STB / Gaming device ENGLISH Transmits the analog video and audio signals from an external device to the TV. Connect the external device and the TV with the component cable as shown on the following illustration. Component connections support HD, but some devices will not output HD on Component (due to copyright issues). 20 MAKING CONNECTIONS Composite Connection ENGLISH Transmits the analog video and audio signals from an external device to the TV. Connect the external device and the TV with the composite cable as shown on the following illustration. NOTE Check to ensure each cable is matched with the corresponding color connection. (Not Provided) DVD / Blu-Ray / HD Cable Box / HD STB / Gaming device MAKING CONNECTIONS 21 Connecting a USB Device or USB (Not Provided) ENGLISH Connect a USB storage device such as s USB flash memory, external hard drive, MP3 player or a USB memory card reader to the TV and access the USB menu to use various multimedia files. 22 MAKING CONNECTIONS Connecting to a PC ENGLISH Your TV supports the Plug & Play* feature and has the built-in speakers with Virtual Surround that reproduces sound clearly and rich bass. * Plug & Play: The function when a PC recognizes a connected device and requires no driver to be installed. NOTE It is recommended to use the TV with an HDMI connection for the best image quality. yy If you do not use an optional external speaker, connect the PC to the TV with the optional audio yy cable. If you turn the TV on when the set is cold, the screen may flicker. This is normal. yy Some red, green, or blue spots may appear on the screen. This is normal. yy Connect the signal input cable and tighten it by turning the screws clockwise. yy Do not press the screen with your finger for a long time as this may result in temporary distortion on yy the screen. Avoid displaying a fixed image on the screen for a long period of time to prevent image burn. Use a yy screensaver if possible. When using the HDMI/DVI cable, only Single link is supported. yy NOTE If you want to use HDMI-PC mode, you must set the input label to PC mode. yy The OSD (On Screen Display) is displayed on the screen as shown below. yy »»When turning the product on in HDMI input. »»When switching to HDMI input. Is the input connected to your PC? Yes No Do not show message again. If you select "Yes" the size and image quality are optimised for your PC. yy If you select "No" the size and image quality are optimised for the AV device (DVD player, set-top yy box, gaming device). If you select "Do not show message again" this message does not appear until the TV is reset. You yy can change the set value in SETTINGS s INPUT s Input Label. MAKING CONNECTIONS 23 HDMI connection NOTE Use a High Speed HDMI™ Cable. yy High Speed HDMI™ Cables are tested to carry an HD signal up to 1080p and higher. yy If you want to use HDMI-PC mode, you must set the input label to PC or DVI mode. yy Supported HDMI Audio format: Dolby Digital, PCM (Up to 192 KHz, 32k/44.1k/48k/88k/96k/176k/ yy 192k, DTS Not supported.) (Not Provided) PC ENGLISH Transmits the digital video and audio signals from your PC to the TV. Connect the PC and the TV with an HDMI cable as shown in the following illustrations. You should change the input label on the TV's HDMI port (this can be done in the input menu). 24 MAKING CONNECTIONS HDMI to DVI connection ENGLISH Transmits the digital video signal from your PC to the TV. Connect the PC and the TV an the HDMI to DVI cable as shown the following illustrations. To transmit an audio signal, connect an optional audio cable. NOTE If you want to use HDMI-PC mode, you must set the input label to DVI mode. yy If you do not use an optional external speaker, connect the PC to the TV with the optional audio cable. yy When using the HDMI/DVI cable, only Single link is supported. yy (Not Provided) (Not Provided) or PC (Depending on the model) MAKING CONNECTIONS 25 RGB connection NOTE If you do not use an optional external speaker, connect the PC to the TV with the optional audio cable. (Not Provided) (Not Provided) or PC (Depending on the model) ENGLISH Transmits analog video from your PC to the TV. Connect the PC and the TV with an D-sub 15 pin cable as shown the following illustrations. To transmit an audio signal, connect an optional audio cable. 26 REMOTE CONTROL REMOTE CONTROL ENGLISH The descriptions in this manual are based on the buttons of the remote control. Please read this manual carefully and use the TV correctly. To replace batteries, open the battery cover, replace batteries (1.5 V AAA) matching and ends to the label inside the compartment, and close the battery cover. To remove the batteries, perform the installation actions in reverse. CAUTION Do not mix old and new batteries, as this may damage the remote control. Make sure to point the remote control to the remote control sensor on the TV. Image shown may differ from your TV. (POWER) Turns the TV on or off. TV/PC Selects TV or PC mode. INPUT Selects the input mode. CAPTION On or Off. AV MODE Selects an AV Mode. (User Guide) Accesses the User Guide menu. Number buttons Enters numbers. LIST Displays the channel table. VOL Adjusts the volume level. PAGE FLASHBK Alternates between the two last channels selected (pressing repeatedly). CH Selects a channel. PAGE Moves to the previous or next screen. FAV Accesses your favorite channel list. AUDIO Digital signal: Changes the audio language. Analog signal: Changes the MTS sound. MUTE Mutes all sounds. REMOTE CONTROL 27 ENGLISH SETTINGS Accesses the main menu. PICTURE Changes the image mode. SOUND Changes the sound mode. INFO ⓘ Views the information of the currently program and the screen. Navigation buttons Scrolls through menus or options. OK Selects menus or options and confirms your input. BACK Returns to the previous level. SIMPLINK Accesses the AV devices connected with the HDMI cable through HDMI-CEC. Opens the SIMPLINK menu. Colored buttons These access special functions in some menus. Q.MENU Accesses the quick menus. * EXIT Clears all on-screen displays and returns to TV viewing from any menu. Control buttons Controls the SIMPLINK compatible devices (USB,SIMPLINK). Backlight Adjusts the brightness of the screen by controlling the screen backlight. 28 CUSTOMIZING SETTINGS CUSTOMIZING SETTINGS ENGLISH Accessing the Main Menus 1 Press SETTINGS to access the main menus. 2 Press the Navigation buttons to scroll to one of the following menus and press OK. 3 Press the Navigation buttons to scroll to the setting or option you want and press OK. 4 When you are finished, press EXIT. BACK. When you return to the previous menu, press PICTURE AUDIO Adjusts the image size, quality or effect. Adjusts the sound quality, effect or volume level. CHANNEL Sets up and edit channels. TIME Sets the time, date or Timer feature. LOCK Locks or unlocks channels and programs. OPTION Customizes the general settings. INPUT Views the input sources with their labels. MY MEDIA Using integrated media feature. Press RED button to access the Customer Support menus. yy Press GREEN Button to access the FAQ menus. yy Press OK( ) to set your option settings. Customer Support Customer Support Using Customer Support feature. Picture Test yy Sound Test yy Product/Service Info. yy User Guide yy Patent Information yy FAQ Exit FAQ Shows answers to frequently asked questions about TV viewing and sets the related menus. USING THE USER GUIDE 29 Accessing the On-Screen User Guide y Image shown may differ from your TV. User Guide Using the TV menu To use input device To set ODC(Over Driving Circuit) CHANNEL Setting 1 Press SETTINGS to access the main menus. 2 Press the RED button to access the Customer Support menus. 3 2 To use PIP (Picture In Picture) PICTURE, SOUND Setting To set time options OPTION To set TV lock options Advanced Function To set language Information To set caption 1 3 Press the Navigation button to scroll to User Guide and press OK. 4 Press the Navigation buttons to scroll to the option you want and press OK. 5 When you are finished, press EXIT. When you return to the previous menu, press BACK. 1 Allows to select the category you want. 2 Allows to select the item you want. You can use ꕌ/ꕍto move between pages. 3 Allows to browse the description of the function you want from the index. Using the Remote Control User Guide 1 OPTION > To set language SETTINGS OPTION Language You can select the language of the menu displayed on the screen and digital sound broadcasting. y Menu Language : Selects a screen menu language. y Audio Language [In Digital mode Only] : Select the desired language when watching digital broadcasting containg several voice languages. CHANNEL Setting PICTURE, SOUND Setting OPTION Advanced Function Information 1 Press Guide. (User Guide) to access the User 2 Zoom In Close SETTINGS OPTION Language You can select the language of the menu displayed on the screen and digital sound broadcasting. y Menu Language : Selects a screen menu language. y Audio Language [In Digital mode Only] : Select the desired language when watching digital broadcasting containg several voice languages. 2 Press the Navigation buttons to scroll to the option you want and press OK. 3 When you are finished, press EXIT. When you return to the previous menu, press BACK. 2 Zoom Out Close 1 Shows the description of the selected menu. You can use ꕌ/ꕍto move between pages. 2 Zooms in or out the screen. ENGLISH USING THE USER GUIDE 30 MAINTENANCE MAINTENANCE ENGLISH Cleaning Your TV Clean your TV regularly to keep the best performance and to extend the product's lifespan. CAUTION Make sure to turn the power off and disconnect the power cord and all other cables first. yy When the TV is left unattended and unused for a long time, disconnect the power cord from the wall yy outlet to prevent possible damage from lightning or power surges. Screen and frame To remove dust, wipe the surface with a dry and soft cloth. To remove major dirt, wipe the surface with a soft cloth dampened in clean water or a diluted mild detergent. Then wipe immediately with a clean and dry cloth. CAUTION Do not push, rub, or hit the surface with your fingernail or a sharp object, as this may result in yy scratches on the screen and image distortions. Do not use any chemicals, such as waxes, benzene, alcohol, thinners, insecticides, air fresheners, yy lubricants, as these may damage the screen’s finish and cause discolorations. Cabinet and stand To remove dust, wipe the cabinet with a dry and soft cloth. To remove major dirt, wipe the cabinet with a soft cloth dampened in a clean water or water containing a small amount of mild detergent. CAUTION Do not spray liquid onto the surface. If water enters the TV, it may result in fire, electric shock, or yy malfunction. Do not use any chemicals as this may deteriorate the surface. yy Power cord Remove the accumulated dust or dirt on the power cord regularly. MAINTENANCE 31 Preventing “Image burn” or “Burn-in” on your TV screen ENGLISH If a fixed image displays on the TV screen for a long period of time, it will be imprinted and become yy a permanent disfigurement on the screen. This is “image burn” or “burn-in” and not covered by the warranty. If the aspect ratio of the TV is set to 4:3 for a long period of time, image burn may occur on the yy letterboxed area of the screen. Avoid displaying a fixed image on the TV screen for a long period of time (2 or more hours for LCD) yy to prevent image burn. 32 TROUBLESHOOTING TROUBLESHOOTING ENGLISH General Problem Resolution Cannot control the TV with the remote control. yy Check the remote control sensor on the product and try again. yy Check if there is any obstacle between the product and the remote control. yy Check if the batteries are still working and properly installed ( to , to ). No image display and no sound is produced. yy Check if the product is turned on. yy Check if the power cord is connected to a wall outlet. yy Check if there is a problem in the wall outlet by connecting other products. The TV turns off suddenly. yy Check the power control settings. The power supply may be interrupted. yy Check if the Auto sleep feature is activated in the Time settings. yy If there is no signal while the TV is on, the TV will turn off automatically after 15 minutes of inactivity. SPECIFICATIONS 33 SPECIFICATIONS NTSC-M, ATSC, 64 & 256 QAM Program Coverage VHF 2-13, UHF 14-69, CATV 1-135, DTV 2-69, CADTV 1-135 Panel Video Signal Screen Type 24" class Wide (23.6" diagonal) Visible diagonal size : 599 mm Pixel Pitch 0.382 mm (H) x 0.382 mm (V) Max. Resolution 1366 × 768 @ 60 Hz Recommended Resolution 1366 × 768 @ 60 Hz Horizontal Frequency 30 kHz to 61 kHz Vertical Frequency 56 Hz to 75 Hz Synchronization Type Separate Sync, Digital Input Connector Power TV, D-Sub Analog, PC Audio In, Component, AV(CVBS), HDMI, USB Rated Voltage 19 V Power Consumption On Mode : 30 W (typ.) Off Mode 0.4 W 1.6 A AC/DC Adapter Manufacturer : Lien Chang, Model : LCAP25A Manufacturer : Honor, Model : ADS-40SG-19-2 19032G Dimensions (Width x Depth x Height) Weight With Stand 556.5 mm x 140.1 mm x 391 mm 3.7 kg Without Stand 556.5 mm x 62.9 mm x 343.1 mm 3.5 kg Environmental conditions Operating Temperature Operating Humidity 10 °C to 35 °C (50℉ to 86℉) 20 % to 80 % Storage Temperature Storage Humidity -10 °C to 60 °C (14℉ to 140℉) 5 % to 90 % Product specifications shown above may be changed without prior notice due to upgrade of product functions. ENGLISH Television System 34 SPECIFICATIONS RGB (PC) / HDMI (PC) supported mode Component supported mode ENGLISH Resolution Horizontal Frequency(kHz) Vertical Frequency(Hz) Resolution Horizontal Frequency(kHz) Vertical Frequency(Hz) 720 x 400 31.468 70.080 720 x 480 15.730 59.940 640 x 480 31.469 59.940 720 x 480 15.750 60.000 640 x 480 37.500 75.000 720 x 576 15.625 50.000 800 x 600 37.879 60.317 720 x 480 31.470 59.940 800 x 600 46.875 75.000 720 x 480 31.500 60.000 31.250 50.000 1024 x 768 48.363 60.004 720 x 576 1024 x 768 60.023 75.029 1280 x 720 44.960 59.940 1280 x 800 49.702 59.810 1280 x 720 45.000 60.000 1366 x 768 47.717 59.790 1280 x 720 37.500 50.000 1920 x 1080 33.720 59.940 1920 x 1080 33.750 60.000 1920 x 1080 28.125 50.000 1920 x 1080 56.250 50.000 1920 x 1080 67.432 59.940 1920 x 1080 67.500 60.000 NOTE The optimal display resolution is 1366 x 768 @ 60 Hz. The optimal timing is vertical frequency 60Hz in each mode. HDMI (DTV) supported mode Component port connecting information Horizontal Frequency(kHz) Vertical Frequency(Hz) 720 x 480 31.469 31.500 59.940 60.000 720 x 576 31.250 50.000 1280 x 720 37.500 50.000 1280 x 720 44.960 45.000 59.940 60.000 1920 x 1080 33.720 33.750 59.940 60.000 1920 x 1080 28.125 50.000 1920 x 1080 27.000 24.000 1920 x 1080 33.750 30.000 1920 x 1080 56.250 50.000 1920 x 1080 67.430 67.500 59.940 60.000 Resolution Component ports on the TV Video output ports on DVD player Y PB PR Y PB PR Y B-Y R-Y Y Cb Cr Y Pb Pr SPECIFICATIONS 35 NOTE ENGLISH Avoid keeping a fixed image on the set’s screen for prolonged periods of time. The fixed image may yy become permanently imprinted on the screen. Use a screen saver when possible. There may be interference relating to resolution, vertical pattern, contrast or brightness in PC mode. yy Change the PC mode to another resolution or change the refresh rate to another rate or adjust the brightness and contrast on the menu until the picture is clear. If the refresh rate of the PC graphic card can not be changed, change the PC graphic card or consult the manufacturer of the PC graphic card. The synchronization input waveform for Horizontal and Vertical frequencies are separate. yy Connect the signal cable from the TV output port of the PC to the RGB IN (PC) port of the TV or the yy signal cable from the HDMI output port of the PC to the HDMI IN port on the TV. Connect the audio cable from the PC to the Audio input on the TV. (Audio cables are not included yy with the TV). If using a sound card, adjust PC sound as required. yy If the graphic card on the PC does not output analogue and digital RGB simultaneously, connect only yy one of either RGB IN (PC) or HDMI IN to display the PC output on the TV. If the graphic card on the PC does output analogue and digital RGB simultaneously, set the TV to yy either RGB or HDMI. (The other mode is set to Plug and Play automatically by the TV.) DOS mode may not work depending on the video card if you use an HDMI to DVI cable. yy If you use too long an RGB-PC cable that is too long, there may be interference on the screen. We yy recommend using under 5 m of cable. This provides the best picture quality. CHILD SAFETY: It Makes A Difference How and Where You Use Your Flat Panel Display Congratulations on your purchase! As you enjoy your new product, please keep these safety tips in mind: THE ISSUE • The home theater entertainment experience is a growing trend and larger flat panel displays are popular purchases. However, flat panel displays are not always supported on the proper stands or installed according to the manufacturer’s recommendations. • Flat panel displays that are inappropriately situated on dressers, bookcases, shelves, desks, speakers, chests or carts may fall over and cause injury. THIS MANUFACURER CARES! • The consumer electronics industry is committed to making home entertainment enjoyable and safe. TUNE INTO SAFETY • One size does NOT fit all. Follow the manufacturer’s recommendations for the safe installation and use of your flat panel display. • Carefully read and understand all enclosed instructions for proper use of this product. • Don’t allow children to climb on or play with furniture and television sets. • Don’t allow place flat panel displays on furniture that can easily be used as steps, such as a chest of drawers. • Remember that children can become excited while watching a program, especially on a “larger than life” flat panel display. Care should be taken to place or install the display where it cannot be pushed, pulled over, or knocked down. • Care should be taken to route all cords and cables connected to the flat panel display so that they cannot be pulled or grabbed by curious children. WALL MOUNTING: IF YOU DECIDE TO WALL MOUNT YOUR FLAT PANEL DISPLAY, ALWAYS: • Use a mount that has been recommended by the display manufacturer and/or listed by an independent laboratory (such as UL, CSA, ETL). • Follow all instructions supplied by the display and wall mount manufacturers. • If you have any doubts about your ability to safely install your flat panel display, contact your retailer about professional installation. • Make sure that the wall where you are mounting the display is appropriate. Some wall mounts are not designed to be mounted to walls with steel studs or old cinder block construction. If you are unsure, contact a professional installer. • A minimum of two people are required for installation. Flat panel displays can be heavy. Declaration of Conformity This product qualifies for ENERGY STAR in the “factory default (Home Use)” setting. Changing the factory default settings or enabling other features may increase power consumption that could exceed the limits necessary to quality for ENERGY STAR. Make sure to read the Safety Precautions before using the product. Keep the Owner’s Manual (CD) in an accessible place for future reference. The model and serial number of the TV is located on the back and one side of the TV. Record it below should you ever need service. MODEL SERIAL Trade Name: LG Model : 24LN451B Responsible Party: LG Electronics Inc. Address : 1000 Sylvan Ave. Englewood Cliffs NJ 07632 U.S.A TEL: 201-266-2534 To obtain the source code under GPL, LGPL, MPL and other open source licenses, that is contained in this product, please visit http:// opensource.lge.com. In addition to the source code, all referred license terms, warranty disclaimers and copyright notices are available for download. LG Electronics will also provide open source code to you on CD-ROM for a charge covering the cost of performing such distribution (such as the cost of media, shipping and handling) upon email request to email@example.com. This offer is valid for three (3) years from the date on which you purchased the product.
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